Optical spectroscopy of the Sr<sub>4</sub>Al<sub>14</sub>O<sub>25</sub>:Mn<sup>4+</sup>,Cr<sup>3+</sup> phosphor: pressure and temperature dependences
Enrique Jara, Rafael Valiente, J. González, J.I. Espeso, Н.М. Хайдуков, Fernando Rodríguez
Abstract
A model to explain the pumping and photoluminescence efficiencies of Mn 4+ -based phosphors is proposed from spectroscopic measurements on Sr 4 Al 14 O 25 :Mn 4+ ,Cr 3+ .
Topics & Concepts
PhosphorPhotoluminescenceMaterials scienceSpectroscopyAnalytical Chemistry (journal)CrystallographyPhysicsOptoelectronicsChemistryQuantum mechanicsChromatographyLuminescence Properties of Advanced MaterialsRadiation Detection and Scintillator TechnologiesPerovskite Materials and Applications